What's The Greatest 3 Album Run Of All Time in Hip Hop?

The title is clear enough: the best 3-consecutive rap album runs. The only guidelines are: no live albums, no greatest hits/collections, and of course they have to be 3 in a row by the same artist. Here’s the list, in no particular order. #Rap3Peat

Join in and tell us what are 3 best consecutive rap album runs! S/O to the people of twitter for keeping things interesting!